Don't #include <stdio.h> when tests don't need it, or use clang instead of clang-cc when they do.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89070 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/ucn-cstring.c b/test/Sema/ucn-cstring.c
index 6d021fd..fb9a3b6 100644
--- a/test/Sema/ucn-cstring.c
+++ b/test/Sema/ucn-cstring.c
@@ -1,6 +1,6 @@
// RUN: clang-cc %s -verify -fsyntax-only -pedantic
-#include <stdio.h>
+int printf(const char *, ...);
int main(void) {
int a[sizeof("hello \u2192 \u2603 \u2190 world") == 24 ? 1 : -1];